Remove mojo::edk::test::ScopedIPCSupport

remoting/host/desktop_process_main.cc

Index: remoting/host/desktop_process_main.cc
diff --git a/remoting/host/desktop_process_main.cc b/remoting/host/desktop_process_main.cc
index 05743efd0a1851d67c1d7a8bfae2898e0cef7aec..e5b98fcd57ea8dea0acf72cb2db11f23b2a91712 100644
--- a/remoting/host/desktop_process_main.cc
+++ b/remoting/host/desktop_process_main.cc
@@ -52,7 +52,9 @@ int DesktopProcessMain() {
       AutoThread::CreateWithType("I/O thread", ui_task_runner,
                                  base::MessageLoop::TYPE_IO);
 
-  mojo::edk::ScopedIPCSupport ipc_support(io_task_runner->task_runner());
+  mojo::edk::ScopedIPCSupport ipc_support(
+      io_task_runner->task_runner(),
+      mojo::edk::ScopedIPCSupport::ShutdownPolicy::FAST);
   mojo::edk::ScopedPlatformHandle parent_pipe =
       mojo::edk::PlatformChannelPair::PassClientHandleFromParentProcess(
           *command_line);